n!!!! + 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 168: | \[168!!!!+1\] | 43 × 739 × 24151 × 446401 × 1076084783 × 105038077534847835523<21> × 701829187904304249044619968345507<33> |
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 168: | \[168!!!!+1\] | 43 × 739 × 24151 × 446401 × 1076084783 × 105038077534847835523<21> × 701829187904304249044619968345507<33> |